[INFO] fetching crate fake-vice-bin 0.1.1... [INFO] testing fake-vice-bin-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate fake-vice-bin 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate fake-vice-bin 0.1.1 [INFO] finished tweaking crates.io crate fake-vice-bin 0.1.1 [INFO] tweaked toml for crates.io crate fake-vice-bin 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fake-vice-bin 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fake-vice-bin 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ringbuf v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f38f0537cc3906f2673500121610f8014c030541584f54d2b4d3a02fa981d86a [INFO] running `Command { std: "docker" "start" "-a" "f38f0537cc3906f2673500121610f8014c030541584f54d2b4d3a02fa981d86a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f38f0537cc3906f2673500121610f8014c030541584f54d2b4d3a02fa981d86a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f38f0537cc3906f2673500121610f8014c030541584f54d2b4d3a02fa981d86a", kill_on_drop: false }` [INFO] [stdout] f38f0537cc3906f2673500121610f8014c030541584f54d2b4d3a02fa981d86a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 327883d80baa9dc7910e11a46ef0ce8d58e7b607809e8f33bfcca0db00cfdadd [INFO] running `Command { std: "docker" "start" "-a" "327883d80baa9dc7910e11a46ef0ce8d58e7b607809e8f33bfcca0db00cfdadd", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Compiling ringbuf v0.3.0 [INFO] [stderr] Compiling fake-vice-bin v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/fake_vice_bin.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/fake_vice_bin.rs:164:6 [INFO] [stdout] | [INFO] [stdout] 110 | / loop { [INFO] [stdout] 111 | | // receive [INFO] [stdout] 112 | | let mut buf = [0; 1]; [INFO] [stdout] 113 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 162 | | thread::sleep(delay); [INFO] [stdout] 163 | | } [INFO] [stdout] | |_____________________- any code following this expression is unreachable [INFO] [stdout] 164 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `value` and `size` are never used [INFO] [stdout] --> src/fake_vice_bin.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 23 | impl Register { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn value(&self) -> u16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/cli_main.rs:56:2 [INFO] [stdout] | [INFO] [stdout] 49 | / loop { [INFO] [stdout] 50 | | fvb.send_advance_instructions(1000)?; [INFO] [stdout] ... | [INFO] [stdout] 54 | | std::thread::sleep(short_delay); [INFO] [stdout] 55 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 56 | / loop { [INFO] [stdout] 57 | | fvb.update()?; [INFO] [stdout] 58 | | //fvb.send_ping()?; [INFO] [stdout] 59 | | fvb.send_exit()?; [INFO] [stdout] 60 | | std::thread::sleep(delay); [INFO] [stdout] 61 | | } [INFO] [stdout] | |_____^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `Command { std: "docker" "inspect" "327883d80baa9dc7910e11a46ef0ce8d58e7b607809e8f33bfcca0db00cfdadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "327883d80baa9dc7910e11a46ef0ce8d58e7b607809e8f33bfcca0db00cfdadd", kill_on_drop: false }` [INFO] [stdout] 327883d80baa9dc7910e11a46ef0ce8d58e7b607809e8f33bfcca0db00cfdadd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2e26455f18a5ed862d815da6521aae4cb197526804895bb73649e82776a381dc [INFO] running `Command { std: "docker" "start" "-a" "2e26455f18a5ed862d815da6521aae4cb197526804895bb73649e82776a381dc", kill_on_drop: false }` [INFO] [stderr] Compiling fake-vice-bin v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/fake_vice_bin.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/fake_vice_bin.rs:164:6 [INFO] [stdout] | [INFO] [stdout] 110 | / loop { [INFO] [stdout] 111 | | // receive [INFO] [stdout] 112 | | let mut buf = [0; 1]; [INFO] [stdout] 113 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 162 | | thread::sleep(delay); [INFO] [stdout] 163 | | } [INFO] [stdout] | |_____________________- any code following this expression is unreachable [INFO] [stdout] 164 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `value` and `size` are never used [INFO] [stdout] --> src/fake_vice_bin.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 23 | impl Register { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn value(&self) -> u16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/cli_main.rs:56:2 [INFO] [stdout] | [INFO] [stdout] 49 | / loop { [INFO] [stdout] 50 | | fvb.send_advance_instructions(1000)?; [INFO] [stdout] ... | [INFO] [stdout] 54 | | std::thread::sleep(short_delay); [INFO] [stdout] 55 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 56 | / loop { [INFO] [stdout] 57 | | fvb.update()?; [INFO] [stdout] 58 | | //fvb.send_ping()?; [INFO] [stdout] 59 | | fvb.send_exit()?; [INFO] [stdout] 60 | | std::thread::sleep(delay); [INFO] [stdout] 61 | | } [INFO] [stdout] | |_____^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/fake_vice_bin.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/fake_vice_bin.rs:164:6 [INFO] [stdout] | [INFO] [stdout] 110 | / loop { [INFO] [stdout] 111 | | // receive [INFO] [stdout] 112 | | let mut buf = [0; 1]; [INFO] [stdout] 113 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 162 | | thread::sleep(delay); [INFO] [stdout] 163 | | } [INFO] [stdout] | |_____________________- any code following this expression is unreachable [INFO] [stdout] 164 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `value` and `size` are never used [INFO] [stdout] --> src/fake_vice_bin.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 23 | impl Register { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn value(&self) -> u16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "2e26455f18a5ed862d815da6521aae4cb197526804895bb73649e82776a381dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e26455f18a5ed862d815da6521aae4cb197526804895bb73649e82776a381dc", kill_on_drop: false }` [INFO] [stdout] 2e26455f18a5ed862d815da6521aae4cb197526804895bb73649e82776a381dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 06cd4ba09ebd27b3d062deb8597caf166a38c4c0f7f8ff3c56c073e3d06defda [INFO] running `Command { std: "docker" "start" "-a" "06cd4ba09ebd27b3d062deb8597caf166a38c4c0f7f8ff3c56c073e3d06defda", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/fake_vice_bin.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/fake_vice_bin.rs:164:6 [INFO] [stderr] | [INFO] [stderr] 110 | / loop { [INFO] [stderr] 111 | | // receive [INFO] [stderr] 112 | | let mut buf = [0; 1]; [INFO] [stderr] 113 | | loop { [INFO] [stderr] ... | [INFO] [stderr] 162 | | thread::sleep(delay); [INFO] [stderr] 163 | | } [INFO] [stderr] | |_____________________- any code following this expression is unreachable [INFO] [stderr] 164 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `value` and `size` are never used [INFO] [stderr] --> src/fake_vice_bin.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 23 | impl Register { [INFO] [stderr] | ------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 36 | pub fn value(&self) -> u16 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | pub fn size(&self) -> u8 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fake-vice-bin` (lib) generated 3 warnings (run `cargo fix --lib -p fake-vice-bin` to apply 1 suggestion) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/cli_main.rs:56:2 [INFO] [stderr] | [INFO] [stderr] 49 | / loop { [INFO] [stderr] 50 | | fvb.send_advance_instructions(1000)?; [INFO] [stderr] ... | [INFO] [stderr] 54 | | std::thread::sleep(short_delay); [INFO] [stderr] 55 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 56 | / loop { [INFO] [stderr] 57 | | fvb.update()?; [INFO] [stderr] 58 | | //fvb.send_ping()?; [INFO] [stderr] 59 | | fvb.send_exit()?; [INFO] [stderr] 60 | | std::thread::sleep(delay); [INFO] [stderr] 61 | | } [INFO] [stderr] | |_____^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fake-vice-bin` (bin "fake-vice-bin" test) generated 1 warning [INFO] [stderr] warning: `fake-vice-bin` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fake_vice_bin-21d2f35576bcbb90) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/cli_main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fake_vice_bin-ecf9c780aed4f26d) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "06cd4ba09ebd27b3d062deb8597caf166a38c4c0f7f8ff3c56c073e3d06defda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06cd4ba09ebd27b3d062deb8597caf166a38c4c0f7f8ff3c56c073e3d06defda", kill_on_drop: false }` [INFO] [stdout] 06cd4ba09ebd27b3d062deb8597caf166a38c4c0f7f8ff3c56c073e3d06defda